MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e34c2541becc487a6a0dad1e7e2a7a67b3d8cb6b817827ec1b4a9b0b5bf33936. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Loki


Vendor detections: 14


Intelligence 14 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e34c2541becc487a6a0dad1e7e2a7a67b3d8cb6b817827ec1b4a9b0b5bf33936
SHA3-384 hash: 59e27f6309ebbbfe0fcc8956319fa1d46ed28660d3509b8f693190edfcd08d584fdf4e27c3639549ec36eecfc2f4915f
SHA1 hash: ca381306bd0da25fd26d35577a6585bb966ca8b8
MD5 hash: ca1a5ff8098c6b5a7bf4bf524f12286e
humanhash: minnesota-nitrogen-wolfram-iowa
File name:SecuriteInfo.com.Exploit.ShellCode.69.31205.8329
Download: download sample
Signature Loki
Create hunting rule
File size:66'352 bytes
First seen:2024-03-26 02:23:22 UTC
Last seen:Never
File type:Rich Text Format (RTF) rtf
MIME type:text/rtf
ssdeep 1536:jbONYcz1b2DmMyBwZOtsMQ26T81GIpdI+w:jbOacxeCi2t1GI/IP
TLSH T11F53462EE74F0915DF55E67B034A4B4A05FCB33D728540A139BCA7343BAD81E4A629BC
Reporter SecuriteInfoCom
Tags:CVE-2017-11882 Loki rtf

Intelligence

File Origin
# of uploads :
1
# of downloads :
149
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e34c2541becc487a6a0dad1e7e2a7a67b3d8cb6b817827ec1b4a9b0b5bf33936.rtf
Verdict:
No threats detected
Analysis date:
2024-03-26 02:23:49 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e2bcb09e-31e5-4f96-bb59-0f76937c3286

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Searching for synchronization primitives
Launching a process
Using the Windows Management Instrumentation requests
Creating a window
Sending an HTTP GET request to an infection source by exploiting the app vulnerability
Creating a file in the %AppData% directory
Сreating synchronization primitives
Changing an executable file
Launching a service
Moving a file to the %AppData% subdirectory
Enabling the 'hidden' option for recently created files
Connection attempt to an infection source by exploiting the app vulnerability
Creating a process from a recently created file
Infecting executable files
Result
Verdict:
Malicious
File Type:
RTF File
Link:
https://app.docguard.net/e34c2541becc487a6a0dad1e7e2a7a67b3d8cb6b817827ec1b4a9b0b5bf33936/results/dashboard
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
embedequation exploit masquerade packed shellcode
Link:
https://www.filescan.io/uploads/660231c31c5277edcec03dfc/reports/db5ca5bc-0265-4d0a-bfe0-88d78df0d5cd/overview
Verdict:
Malicious
Labled as:
CVE-2017-11882
Link:
https://www.hybrid-analysis.com/sample/e34c2541becc487a6a0dad1e7e2a7a67b3d8cb6b817827ec1b4a9b0b5bf33936
Result
Verdict:
MALICIOUS
Result
Threat name:
Lokibot
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1415551
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Document exploit detected (process start blacklist hit)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Office equation editor drops PE file
Office equation editor establishes network connection
Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802)
Shellcode detected
Sigma detected: EQNEDT32.EXE connecting to internet
Sigma detected: Equation Editor Network Connection
Sigma detected: File Dropped By EQNEDT32EXE
Sigma detected: Suspicious Binary In User Directory Spawned From Office Application
Sigma detected: Suspicious Microsoft Office Child Process
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Tries to steal Mail credentials (via file registry)
Yara detected aPLib compressed binary
Yara detected Lokibot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1415551 Sample: SecuriteInfo.com.Exploit.Sh... Startdate: 26/03/2024 Architecture: WINDOWS Score: 100 44 Snort IDS alert for network traffic 2->44 46 Multi AV Scanner detection for domain / URL 2->46 48 Found malware configuration 2->48 50 20 other signatures 2->50 8 WINWORD.EXE 291 15 2->8         started        process3 file4 26 ~WRF{4D7628FD-7BC9...3-186AB5A95D9C}.tmp, Composite 8->26 dropped 11 EQNEDT32.EXE 12 8->11         started        process5 dnsIp6 34 103.237.87.56, 49161, 80 BGNR-AP2BainandCompanySG unknown 11->34 28 C:\Users\user\AppData\Roaming\Anki.exe, PE32 11->28 dropped 30 C:\Users\user\AppData\Local\...\bin[1].exe, PE32 11->30 dropped 60 Office equation editor establishes network connection 11->60 62 Office equation editor starts processes (likely CVE 2017-11882 or CVE-2018-0802) 11->62 16 Anki.exe 1 7 11->16         started        file7 signatures8 process9 signatures10 36 Multi AV Scanner detection for dropped file 16->36 38 Tries to steal Mail credentials (via file registry) 16->38 40 Machine Learning detection for dropped file 16->40 42 Injects a PE file into a foreign processes 16->42 19 Anki.exe 164 16->19         started        process11 dnsIp12 32 sempersim.su 104.237.252.28, 49162, 49163, 49164 DEDICATED-FIBER-COMMUNICATIONSUS United States 19->32 24 C:\Users\user\AppData\...\5879F5.exe (copy), PE32 19->24 dropped 52 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 19->52 54 Tries to steal Mail credentials (via file / registry access) 19->54 56 Tries to harvest and steal ftp login credentials 19->56 58 Tries to harvest and steal browser information (history, passwords, etc) 19->58 file13 signatures14
Score:
99%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/e34c2541becc487a6a0dad1e7e2a7a67b3d8cb6b817827ec1b4a9b0b5bf33936
Detection:
cve-2017-11882-shellcode
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e34c2541becc487a6a0dad1e7e2a7a67b3d8cb6b817827ec1b4a9b0b5bf33936/
Threat name:
Document-Office.Exploit.CVE-2017-11882
Create hunting rule
Status:
Malicious
First seen:
2024-03-26 00:45:37 UTC
File Type:
Document
Extracted files:
6
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=4ngckqn6zrehu2qnvuph4kt2m6z5rs3lqf4cp3a3jknqww7the3a._file
Result
Malware family:
lokibot
Create hunting rule
Score:
  10/10
Tags:
family:lokibot collection spyware stealer trojan
Link:
https://tria.ge/reports/240326-cvpxksbh23/
Behaviour
Checks processor information in registry
Enumerates system info in registry
Launches Equation Editor
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Lokibot
Malware Config
C2 Extraction:
https://sempersim.su/c13/fre.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Malware family:
Lokibot
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e34c2541becc/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/e34c2541becc487a6a0dad1e7e2a7a67b3d8cb6b817827ec1b4a9b0b5bf33936

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_RTF_MalVer_Objects
Create hunting rule
Author:ditekSHen
Description:Detects RTF documents with non-standard version and embeding one of the object mostly observed in exploit documents.
Rule name:SUSP_INDICATOR_RTF_MalVer_Objects
Create hunting rule
Author:ditekSHen
Description:Detects RTF documents with non-standard version and embedding one of the object mostly observed in exploit (e.g. CVE-2017-11882) documents.
Reference:https://github.com/ditekshen/detection

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments